I was staying in Mill's Condo for three month, and everything was fine. The Condo has everything I needed, a balcony with a nice view included. The Wifi ist fast and the aircon works well. Outside, there is a 7-11, not far away a Lotus, some food stalls and also some restaurants with thai and western food. And don't forget the lovely Yellow Roof Bar near the BTS station!
The only thing I missed sometimes was a drapes between the sleeping and the living room.
I enjoyed my time in Mill's and I am thinking of staying there again next time.